Loading conversations list

ConversationsFragment.kt

fun setLoggedInUI() {
    if (CometChat.getLoggedInUser() != null) {
        var conversationsRequest = ConversationsRequest.ConversationsRequestBuilder()
            .setLimit(50)
            .setConversationType(CometChatConstants.CONVERSATION_TYPE_USER)
            .build()

        conversationsRequest.fetchNext(object :
            CometChat.CallbackListener<List<Conversation>>() {
            override fun onSuccess(conversations: List<Conversation>?) {
                bi.cometchatConversationList.setConversationList(conversations)
            }

            override fun onError(ex: CometChatException?) {
                Snackbar.make(
                    bi.root,
                    ex?.localizedMessage ?: "Couldn't load conversations list",
                    Snackbar.LENGTH_SHORT
                ).show()
            }
        })
    }
}